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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:58 AM EDT

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Showing 1–24 of 49 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Non-Adaptive Messaging Intervention Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The YourMove Study: Optimizing Individualized and Adaptive mHealth Interventions Via Control Systems Engineering Methods

NCT05598996
View directory record Official record
Conditions
Inactivity, Physical, Sedentary Behavior
Interventions
COT-Based Intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
25 Years to 80 Years
Enrollment
386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Mobile Intervention for Simultaneous Alcohol and Marijuana Use in Young Adults

NCT05991882
View directory record Official record
Conditions
Alcohol Drinking, Cannabis Use
Interventions
Condition 1: Craving daily+PBS daily, Condition 2: Craving daily+PBS trigger, Condition 3: Craving trigger+PBS daily, Condition 4: Craving trigger+PBS trigger, Condition 5: PBS daily+ PBS trigger, Condition 6: Craving daily+Craving trigger, Condition 7: Craving daily+Craving trigger+PBS daily+PBS trigger, Condition 8: No daily or trigger craving or PBS
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 30 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

It's WeWomen Plus Intervention for Health, Safety and Empowerment

NCT04098276
View directory record Official record
Conditions
Violence, Domestic, Violence-Related Symptom, Violence, Physical, Violence, Sexual, Violence, Gender-Based, Violence
Interventions
WeWomen Plus technology based intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
1,265 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Physical Activity Promotion for Breast and Endometrial Cancer Survivors

NCT04262180
View directory record Official record
Conditions
Physical Activity, Breast Cancer Survivors, Endometrial Cancer Survivors
Interventions
Base intervention-Fitbit with EHR integration, Coaching Calls, Online Gym
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Chicago, Illinois • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Adaptive Interventions for Prevention/Intervention for Youth Substance Abuse

NCT03928756
View directory record Official record
Conditions
Substance Use
Interventions
Push Notifications with Tailored Intervention Content, Push Notifications with Engaging, Non-therapeutic Content, No Push Notifications
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 24 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

Digital Mental Health Service for Non-Treatment Seeking Young Adults

NCT04948268
View directory record Official record
Conditions
Depression, Anxiety, Suicidal Ideation
Interventions
Adaptive messaging intervention, Non-personalized messaging intervention, Coaching, Psychoeducational links
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 25 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diabetes and Depression Text Messaging Intervention

NCT03490253
View directory record Official record
Conditions
Diabetes, Depression, Physical Activity
Interventions
DIAMANTE Adaptive, DIAMANTE Static
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Oct 21, 2026, 5:58 AM EDT
Terminated Not applicable Interventional Results available

Mobile Intervention - Physical Activity in Cancer Treatment

NCT03671304
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Fitbit Versa
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 89 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

StandUPTV: Reducing Sedentary Screen Time in Adults

NCT04464993
View directory record Official record
Conditions
Sedentary Behavior, Screen Time, Physical Activity, Sleep
Interventions
Device-based feedback, self-monitoring, and education: CORE, Sedentary Screen Time lockout: LOCKOUT, Context-based prompts: TEXT, Earn sedentary screen time through moderate-vigorous physical activity: EARN
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
23 Years to 64 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Tempe, Arizona • San Luis Obispo, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Adaptive Intervention for Adolescents Following Inpatient Psychiatric Care

NCT05282225
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation, Self Harm
Interventions
MI- Safety Plan, Texts messages, Monitoring, Portal follow-up, Booster call
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
13 Years to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Ann Arbor, Michigan • Detroit, Michigan • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional

Steps Towards Osteoarthritis Prevention

NCT06193343
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
Adaptive Daily Step Promotion
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
16 Years to 40 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Precision Public Health: Enhancing Connections to Develop Just-in-Time Adaptive Intervention Strategies

NCT03836391
View directory record Official record
Conditions
Overweight and Obesity, Overweight, Obesity
Interventions
Nudge
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

An mHealth Mobile Application Supporting Maintenance of Physical Activity Among Men and Women With High Blood Pressure

NCT03937674
View directory record Official record
Conditions
Physical Activity
Interventions
HeartSteps: A just-in-time intervention for increasing physical activity among sedentary adults.
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 75 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 8, 2021 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Phase 4 Interventional Results available

Engagement With an Adaptive Mobile Health Smoking Cessation Intervention

NCT04020718
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Brief telephone advice plus tailored text messages, Mailed nicotine replacement therapy, Proactive telephone coaching
Behavioral · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Precision Assignment of Intervention Messages to Promote Physical Activity - Precision AIM

NCT04972279
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Digital message (text + image)
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 29 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

Physical Activity and Healthy Eating Among Young Adult Cancer Survivors

NCT05887401
View directory record Official record
Conditions
Physical Activity, Neoplasms, Cancer
Interventions
Core Intervention, Simplified Dietary Monitoring (Green), Simplified Dietary Monitoring (Red), Nutrition Goals (Yes), Nutrition Goals (No), Supportive Text Messages (Yes), Supportive Text Messages (No), Lesson Delivery (Once), Lesson Delivery (Weekly)
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 39 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing Dynamic Theories for Behavior Change

NCT04043650
View directory record Official record
Conditions
Physical Activity
Interventions
HeartSteps
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 24, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

Translating Scientific Evidence Into Practice Using Digital Medicine and Electronic Patient Reported Outcomes

NCT04345393
View directory record Official record
Conditions
Inflammatory Bowel Disease (IBD)
Interventions
Digital Transformation Network (DTN) Program
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
659 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
Davis, California • Secaucus, New Jersey • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Active, not recruiting Not applicable Interventional

Behavioral Weight Loss for Cancer Survivors in Maryland: A Trial With Adaptive Interventions

NCT06463249
View directory record Official record
Conditions
Weight Loss
Interventions
CORE Helpline, Extended Helpline, Enhanced Helpline, Intensive Helpline
Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Just-in-Time Coping Prompts for Reactive Digital Behavior in College Students

NCT07789314
View directory record Official record
Conditions
Emotional Regulation, Alcohol Drinking in College, Emotional Eating, Aggression
Interventions
Momentary coping prompt, Active control message
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

Preventing Risky Drinking in Veterans Treated With Prescription Opioids

NCT02709317
View directory record Official record
Conditions
Pain, Opiates, Alcohol Drinking
Interventions
Prevention Intervention, Brief Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 88 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Reducing Non-Medical Opioid Use: An Automatically Adaptive mHealth Intervention

NCT02990377
View directory record Official record
Conditions
Non-Medical Opioid Use
Interventions
RL-supported IVR intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
459 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Active, not recruiting Not applicable Interventional

Screening in Trauma for Opioid Misuse Prevention - an Adaptive Intervention

NCT06527599
View directory record Official record
Conditions
Opioid Misuse, Trauma Injury
Interventions
Opioid Risk Monitoring (ORM), enhanced Trauma Care Coordination (eTCC), Pain Coping Skills Training - Brief (PCST-LITE), Standard Trauma Care Coordination (sTCC), Pain Coping Skills Training - Plus (PCST+), Pain Coping Skills Training - Maintenance (PCST-M)
Other · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 21, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional

An Adaptive Intervention to Increase Engagement to Community-Based Care After an ED Admission

NCT07092345
View directory record Official record
Conditions
Suicidal and Self-injurious Behavior, Linkage to Care
Interventions
adaptive intervention
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 21, 2026, 5:58 AM EDT